<?php

$rcmail_config['message_highlight_default'] = array(
  array(
      'header' => 'subject',
      'input'  => 'My Subject',
      'color' => '#ff0000'
  ),
  array(
      'header' => 'from',
      'input'  => 'nobody@example.com',
      'color' => '#00ff00'
  ),
  array(
      'header' => 'to',
      'input'  => 'nobody@example.com',
      'color' => '#0000ff'
  ),
  array(
      'header' => 'cc',
      'input'  => 'nobody@example.com',
      'color' => '#0000ff'
  ),
);